![FIDO2 Security Key [Folding Design] Thetis Universal Two Factor Authentication USB (Type A) for Multi-Layered Protection (HOTP) in Windows/Linux/Mac OS,Gmail,Facebook,Dropbox,SalesForce,GitHub](https://m.media-amazon.com/images/I/51gaQQmMj3L.jpg)

🔑 Unlock the future of secure logins—compact, tough, and passwordless!
The Thetis FIDO2 Security Key is a compact, folding USB Type-A device certified for FIDO2 passwordless authentication. Compatible with Windows, Linux, and macOS, it supports multi-factor HOTP protection and universal U2F protocols across popular platforms like Gmail, Facebook, and GitHub. Its durable aluminum alloy cover protects the key from daily wear, making it an ultra-portable, reliable solution for professionals seeking seamless, next-level account security.







| ASIN | B07RL99HZ6 |
| Additional Features | FIDO2 Certified |
| Best Sellers Rank | #495 in USB Flash Drives |
| Brand | Thetis |
| Color | black |
| Compatible Devices | Windows, MacOS or Linux |
| Compatible Phone Models | Windows, Mac OS X, Linux (Debian Based or Red Hat Based) and Chrome OS |
| Connectivity Technology | USB |
| Customer Reviews | 4.3 out of 5 stars 1,032 Reviews |
| Flash Memory Type | USB |
| Hardware Interface | USB |
| Item Dimensions D x W x H | 0.39"D x 0.59"W x 1.73"H |
| Item Type Name | FIDO2 Seucrity Key |
| Item Weight | 0.3 Ounces |
| Manufacturer | Thetis |
| Model Name | Thetis FIDO2 Security Key |
| Model Number | MB000368 |
| Read Speed | 480 Bytes Per Second |
| Special Feature | FIDO2 Certified |
| UPC | 600231109321 |
| Unit Count | 1.0 Count |
| Warranty Description | Standard Express Warranty |
| Write Speed | 480 Bytes Per Second |
B**S
FIDO Works Good!
The software from thetis.io/start to setup the security key is a little confusing since it covers two devices, the security key and the finger print scanner! just run the downloaded .exe file as administrator, and plug in the key and the software recognizes the key then click on FIDO and set your PIN. the rest of the instructions are good.
T**S
Simplifies Multi-Factor Authentication with Easy Setup
This device has been a great addition for managing multi-factor authentication on some of my devices. The setup process was incredibly simple, making it very user-friendly even for those who aren’t tech-savvy. One of the best things about this product is its small size, which makes it easy to carry around and use on the go without any hassle. It operates seamlessly and has made my login process more secure and efficient. Pros: The compact design is a major plus—it’s small enough to keep on a keychain or slip into a wallet. The operation is straightforward, making it accessible for quick use without any complicated steps. Cons: The only downside I've noticed is that it feels a bit flimsy. While it works perfectly fine, I would have preferred a more solid build to give it a more durable feel. Overall, it’s an effective tool for anyone looking to streamline their multi-factor authentication process. I highly recommend it for its convenience and ease of use!
L**N
Beware of compatibility amongst products you work with are going to work with this key bewarel
It has a great security feature but working with the iOS phone and Microsoft computer I failed to know that they're two different meanings and having fidos it just strictly with the Microsoft mature dad ever material and it's compatible with it but with all I found out is that having an ISO phone iPhone or anything to do with Apple it has to do with another program yet to download and subject to a different type of command it's a good product don't give me the wrong I would like to have had work but just be careful when you order something like this the liking so they had in kabability problems with between Microsoft and Apple is far from being none at all most likely you have problems so make sure you get it compatibility security key when you buy one that matches your components have a good day
K**S
Works for passkeys on Windows
Needed this to create passkeys for websites. Works without issues on my Windows 10 + 11 computers.
M**S
Thetis FIDO2 Security Key: Your Digital Fortress Unleashed
The Thetis FIDO2 Security Key is a game-changer in the realm of digital security. As someone who values safeguarding their online presence, this USB key is my go-to armor against cyber threats. What makes this little gadget stand out? Its folding design is not just sleek—it's a blend of security and convenience. Compatible across Windows, Linux, and Mac OS, it acts as a gatekeeper to my digital realms like Gmail, Facebook, Dropbox, and more, providing an extra layer of defense through HOTP (HMAC-based One-Time Password) authentication. The setup? Easier than a snap. Plug it in, follow a few prompts, and you've unlocked a fortress of protection. The peace of mind it offers is priceless. Its versatility is a standout feature. This tiny USB doesn't limit itself to a single platform or service—it's your shield across various domains, ensuring your sensitive data remains impenetrable. However, it's not a magic shield against all online risks; human vigilance is still key. In conclusion, the Thetis FIDO2 Security Key isn't just a gadget; it's a digital guardian. Its folding design may seem unassuming, but it's a powerhouse of security, protecting your virtual castle against unwanted intruders. If you value your online security fortress, this key is your trusted ally.
N**.
Useless
I vet in the VA using ID.me. I was a mainframe sysprog. If you are a Windows user, make sure you have RUN AS ADMINITRATOR in your context menu otherwise the device will not initialize, and you will be up the creek. I returned mine because it was useless.
M**J
Great value and works great
I bought this to avoid having to use my phone all the time for certain MFA at work and it works great. I also set it up for use with other websites as well. Very happy with the price and i like that it has a covering for the part that goes into the computer.
R**O
It works but....
the instructions were nearly useless, I eventually figured it out. there are better ones on the market, but this does what it's supposed to do.
Trustpilot
2 weeks ago
2 months ago